Re: Celica AT200 a jej motor 1,8 7A-FE...žrút oleja.
Napsal: úte 05.09.2017, 21:41
Zvedavosť ako to je s opotrebovaním starých piestnych krúžkov ma dostala do obrazu,že motor by dosiahol servisné maximum tolerancie 1,00 mm asi po 400.000 kilákoch.....nameral som tam 0,70 mm.....hornej,strednej aj spodnej časti valca.Ideál má byť pre No.1 krúžok vôľa 0,25-0,35 mm.Dole je Toyota predpis pre krúžky piestov 7A-FE 1,8 Celica:
Rings
No. 1....krúžok kompresný
End Gap
Standard ....................... 0.250-0.350mm
Wear Limit ............................... 1.050mm
Side Clearance .................. 0.008-0.080mm
No. 2....krúžok stierací
End Gap
Standard ....................... 0.350-0.500mm
Wear Limit ............................... 1.200mm
Side Clearance .................. 0.030-0.070mm
No. 3 (Oil)....krúžok olejový,mazací-trojdielny
End Gap
Standard ....................... 0.100-0.400mm
Wear Limit ............................... 1.100mm
Rings
No. 1....krúžok kompresný
End Gap
Standard ....................... 0.250-0.350mm
Wear Limit ............................... 1.050mm
Side Clearance .................. 0.008-0.080mm
No. 2....krúžok stierací
End Gap
Standard ....................... 0.350-0.500mm
Wear Limit ............................... 1.200mm
Side Clearance .................. 0.030-0.070mm
No. 3 (Oil)....krúžok olejový,mazací-trojdielny
End Gap
Standard ....................... 0.100-0.400mm
Wear Limit ............................... 1.100mm